Yu Tano wrote on X, 'I wanted to help even a little'
TokyoReporter
Homeowner said, 'I just want them to stop'
Suspect said, 'I did not use violence'
Suspect said, 'I wanted to relieve stress'
Whistleblower resigned earlier this year after his health deteriorated from the stress
Video shows the suspect forcefully jamming his fingers into his own mouth to draw blood
Suspect said, 'I do it once or twice a month'
Accused senior prosecutor was allowed to quietly resign without facing any disciplinary action
Suspect said, 'I spent it on gambling and living expenses'
Male victim suffered cuts to his abdomen and right arm